EP4CE55F23C7 Altera, EP4CE55F23C7 Datasheet - Page 34

• Manufacturer Part Number: EP4CE55F23C7
• Description: IC CYCLONE IV FPGA 55K 484FBGA
• Manufacturer: Altera
• Series: CYCLONE® IV Er

Specifications of EP4CE55F23C7

• Number Of Logic Elements/cells: 55856
• Number Of Labs/clbs: 3491
• Total Ram Bits: 2340000
• Number Of I /o: 324
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

1–34
Table 1–40. IOE Programmable Delay on Column Pins for Cyclone IV E 1.0 V Core Voltage Devices
Table 1–41. IOE Programmable Delay on Row Pins for Cyclone IV E 1.0 V Core Voltage Devices
Cyclone IV Device Handbook, Volume 3
—Preliminary
Input delay from pin to
internal cells
Input delay from pin to
input register
Delay from output register
to output pin
Input delay from
dual-purpose clock pin to
fan-out destinations
Notes to
(1) The incremental values for the settings are generally linear. For the exact values for each setting, use the latest version of the Quartus II software.
(2) The minimum and maximum offset timing numbers are in reference to setting 0 as available in the Quartus II software.
Input delay from pin to
internal cells
Input delay from pin to
input register
Delay from output register
to output pin
Input delay from
dual-purpose clock pin to
fan-out destinations
Notes to
(1) The incremental values for the settings are generally linear. For the exact values for each setting, use the latest version of the Quartus II
(2) The minimum and maximum offset timing numbers are in reference to setting 0 as available in the Quartus II software.
software.
Table
Table
Parameter
Parameter
1–40:
1–41:
IOE Programmable Delay
Table 1–40
core voltage devices.
Pad to I/O
dataout to core
Pad to I/O input
register
I/O output
register to pad
Pad to global
clock network
Pad to I/O
dataout to core
Pad to I/O input
register
I/O output
register to pad
Pad to global
clock network
Paths Affected
Paths Affected
and
Table 1–41
Number
Number
Setting
Setting
12
12
of
of
7
8
2
7
8
2
list the IOE programmable delay for Cyclone IV E 1.0 V
Offset
Offset
Min
Min
0
0
0
0
0
0
0
0
2.054
2.010
0.641
0.971
2.057
2.059
0.670
0.960
C8L
C8L
Fast Corner
Fast Corner
1.924
1.875
0.631
0.931
1.921
1.919
0.623
0.919
I8L
I8L
Max Offset
Max Offset
Chapter 1: Cyclone IV Device Datasheet
3.387
3.341
1.111
1.684
3.389
3.420
1.160
1.656
© December 2010 Altera Corporation
C8L
C8L
(Note
Slow Corner
Slow Corner
(Note
4.146
4.374
1.420
2.258
4.017
4.252
1.377
2.298
C9L
C9L
1), (2)—Preliminary
Switching Characteristics
1),
(2)
3.411
3.367
1.124
1.684
3.412
3.441
1.168
1.656
I8L
I8L
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns